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	A two digit number		2011-08-26
		Felicia pose la question : Write the 2-digit number that matches the clues. My number has a tens digit that is 8 more than the ones digit. Zero is not one of my digits Penny Nom lui répond.
	The cost of petrol		2011-08-26
		Sam pose la question : Hi, i'm confused about this question from my textbook, here goes: The cost of petrol for a 240 km journey for a car which runs 12 km on each litre of petrol is $24. What would be the cost of petrol for a 500 km journey for a van which runs 11km on each litre of petrol? please answer in detail and thanks in advance :) Penny Nom lui répond.
	Une sortie		2011-08-26
		SANGES pose la question : un groupe d'amis souhaite organiser une sortie. si chacun donnait 14 euros, il manquerait 4 euro. Mais si chacun donnait 16 euros, il y aurait un excédent de 6 euro. combien y a-t-il d'amis dans le groupe ? Claude Tardif lui répond.
	Driving to meet Mary		2011-08-24
		Denise pose la question : mary leaves St Paul traveling 2000 miles @ 55 MPH; John leaves LA traveling 2000 miles @ 45 MPH how many miles will John had traveled to meet mary? Penny Nom lui répond.
	The length of an arc		2011-08-24
		nuel pose la question : Is there any formula to calculate the arc length from only the chord length and angle between the chord and tangent of the arc at its endpoint ? Penny Nom lui répond.
	Exponential form		2011-08-23
		kiara pose la question : The African bush elephant is the largest land animal and weighs about 8 tons . Write the amount in exponential form . Robert Dawson lui répond.
	Romeo throws a pebble at Juliet's wondow		2011-08-22
		Natalie pose la question : There is a picture of Romeo trying to attract Juliet's attention without her nurse who is in a downstairs room, noticing. he stands 10m from the house and lobs a small pebble at her bedroom window (3.5m high). Romeo throws the pebble from a height of 1m with a speed of 11.5m/s at an angle of 60degrees to the horizontal. I have already found that it take 1.74seconds to reach the window and that it does in fact hit Juliet's window however i cannot work out the speed of the pebble when it hits the window! The answer is 9.12m/s but I cannot reach this answer. Hope you can help me :) Robert Dawson lui répond.
	A step function		2011-08-22
		Giovanna pose la question : An average school bus holds 45 people. Show a graph between the relationship of students who need bus transportation and number of buses required? Robert Dawson and Penny Nom lui répond.
	Three tangent circles		2011-08-21
		maribie pose la question : three discs are tangent externally distances between their centers are 23cm, 15cm, and 20cm. find their radii.t Penny Nom lui répond.
	Find the distance from the ladder's base to the wall		2011-08-19
		Donna pose la question : A 16 foot ladder leans against a wall at a 67 angle of elevation I need to find the distance from the ladder's base to the wall Penny Nom lui répond.
	A picture with a frame		2011-08-19
		Aniish pose la question : A picture 8inches by 12inches is placed in a frame of uniform width. If the area of the frame equals the area of the picture find the width of the frame? Penny Nom lui répond.
	Three tangent circles		2011-08-19
		hanniel pose la question : two coin are tangent to a third coin internally and are tangent to each other externally. The distance between their centers are 14 mm, 17mm, and 5mm. find their radii Penny Nom lui répond.
	An octagonal fire pit		2011-08-19
		terry pose la question : i have a 18 ft diameter gravel circle laid down for a fire pit. i want to lay the paver stones out in a octagon pattern. How long would the sides of my octagon be to fit center on the 18 ft diameter of gravel base? Penny Nom lui répond.
	3.8 x 2.2		2011-08-18
		Isaac pose la question : Question from isaac, a student: I am struggling in math & I need help on multiplying 3.8 x 2.2. Can you helpme Melanie Tyrer and Harley Weston lui répond.
	Ordering fractions		2011-08-17
		Myon pose la question : My problem is putting fractions from least to greatest and they are 1/4 2/5 1/3 4/6 1/2 8/9 3/4 1/1 2/6 1/10 thanks Penny Nom lui répond.

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